The professor's perspicacity was obvious from her quick wit and brilliant solutions to difficult problems.
A. A type of professor
B. A result of solving problems
C. A part of a solution
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D. A trait of someone who is smart

Pls helppp !!!

it the climax in the poem

answer: inference

explanation:

an inference can be understood as a conclusion to which a person is able to get based on reasoning. it is the same as a deduction, a guess, an assumption.   in the sentence presented, the conjunction "but" gives the readers an idea of contrast, and, therefore, allows them to induce that despite the opponent's characteristics, andrea had something different that made her win.